623  
CDUS45 KBYZ 191730  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1130 AM MDT SUN OCT 19 2025  
   
...............................
 
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR OCTOBER 19 2025
 
 
VALID AS OF 1100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 959 AM 84 2003 57 5 64  
MINIMUM 40 210 AM 20 1949 36 4 36  
AVERAGE 51 46 5 50  
 
PRECIPITATION (IN)  
TODAY 0.00 1.05 1957 0.04 -0.04 0.00  
MONTH TO DATE 1.86 0.96 0.90 0.28  
SINCE OCT 1 1.86 0.96 0.90 0.28  
SINCE JAN 1 16.26 12.73 3.53 10.94  
 
SNOWFALL (IN)  
TODAY MM 3.8 1949 0.2 MM 0.0  
MONTH TO DATE T 2.5 -2.5 0.0  
SINCE SEP 1 T 2.8 -2.8 0.0  
SINCE JUL 1 T 2.8 -2.8 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 14 19 -5 15  
MONTH TO DATE 262 279 -17 131  
SINCE SEP 1 309 447 -138 186  
SINCE JUL 1 325 483 -158 200  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 1 0 5  
SINCE SEP 1 74 63 11 123  
SINCE JAN 1 659 658 1 790    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 14.3  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 1200 AM  
LOWEST 42 600 AM  
AVERAGE 48  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab WY Page Main Text Page